EP0592859B1 - Mâchoire avant d'une fixation de ski - Google Patents

Mâchoire avant d'une fixation de ski Download PDF

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Publication number
EP0592859B1
EP0592859B1 EP93115610A EP93115610A EP0592859B1 EP 0592859 B1 EP0592859 B1 EP 0592859B1 EP 93115610 A EP93115610 A EP 93115610A EP 93115610 A EP93115610 A EP 93115610A EP 0592859 B1 EP0592859 B1 EP 0592859B1
Authority
EP
European Patent Office
Prior art keywords
ski
sole
ski boot
supporting sleeve
bearing axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP93115610A
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German (de)
English (en)
Other versions
EP0592859A1 (fr
Inventor
Simon Burger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0592859A1 publication Critical patent/EP0592859A1/fr
Application granted granted Critical
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Anticipated expiration legal-status Critical
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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/20—Non-self-releasing bindings with special sole edge holders instead of toe-straps
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/18—Non-self-releasing bindings without heel-straps, but with a clamping device arranged at the front end of, or behind, the binding

Definitions

  • the invention relates to a front sole holding device on a ski binding, as specified in the preamble of claim 1 in detail.
  • a sole holding device of this type is known from DE 40 07 667 C1.
  • the bearing axis simultaneously forms the support for the front end of the ski boot and the pivot axis for a tensioning bracket belonging to the tensioning device. It is therefore necessary to turn the bearing axis on the ski to rotate itself.
  • this requires a relatively heavy and expensive construction, which also makes various special parts necessary.
  • the invention is therefore based on the object of designing a sole holding device of the type mentioned at the outset in such a way that a rotatable mounting of the bearing axis is dispensed with and thus a constructional simplification and at the same time a reduction in the cost of the overall structure can be achieved without the need to use special parts with high production costs.
  • the bearing axis itself can be fixedly mounted on the ski in the sole holding device according to the invention, which entails considerable constructional simplification and cost reduction.
  • the bearing axis can easily be exposed in a partial area of its length, which enables attachment of additional parts such as a crampon to the bearing axis itself.
  • the front sole holding device shown in the drawing is mounted on a ski sk shown only in a cutout, and it serves to hold a ski boot St, which is also only partially shown, and which has a sole So with an edge Ra projecting in the front toe region.
  • the supporting base for the ski boot St forms a bearing axis 1 in the sole holding device shown when touring, which is fixedly mounted on the ski Sk transversely to its longitudinal axis and parallel to its surface at a distance from it by means of a bearing block 9.
  • a support sleeve 2 is pushed onto the bearing axle 1, which can be freely rotated on the bearing axle 1 and in turn represents the immediate contact surface for the ski boot St to support it during touring, as shown in FIG. 4.
  • the tensioning force for tightening the ski boot St on the support sleeve 2 is provided by a tensioning device which, in the example shown, has a tension bracket 5 of approximately U-shape which is rotatably mounted on the bearing axis 1 on both sides of the support sleeve 2 and one on the crosspiece of this tension bracket 5 can be folded down has two-armed tensioner lever 6. In the touring position shown in FIG. 4, one end presses this tensioning lever 6 from above onto the protruding front edge Ra of the sole So of the ski boot St and thus against the support sleeve 2.
  • a correspondingly mounted tensioning rope can also be provided as a support for the tensioning lever 6, with it being advantageous in both cases to make the respective tensioning element adjustable in length in order to be able to adapt to different boot dimensions and in particular sole thicknesses to accomplish.
  • the support sleeve 2 On the part of its surface intended for putting on the ski boot St, the support sleeve 2 is provided with corrugations 3 or is otherwise designed in the sense of reinforcing the effective friction between it and the sole So of the ski boot St.
  • the tensioning force exerted by the tensioning lever 6 on the ski boot St is generally so great that the sole So of the ski boot St so firmly between the lower end of the tensioning lever 6, which presses on its projecting edge Ra from above, and the one from the bottom resting against its underside Support sleeve 2 is clamped on the other hand, that a secure hold of the ski boot St on the support sleeve 2 is guaranteed even if only a pure frictional engagement is provided between the sole So of the ski boot St and the support sleeve 2, but it is also possible to have a positive connection between them to provide how it can be reached by means of a recess visible in FIG. 3 in the underside of the sole So of the ski boot St.
  • tensioning device shown in the drawing, with the tensioning bracket 5 pivotable about the horizontal bearing axis 1 and the tensioning lever 6 mounted thereon, represents only one, albeit preferred, possibility.
  • a tensioning device can also be provided, which extends the front end of the ski boot St with the protruding edge Ra engages from the front and when it closes in the manner of a folding lever closure also exerts pressure on the ski boot St in the direction of the support sleeve 2 and thus holds it firmly against the sole So of the ski boot St.
  • an angled stop (not specifically shown in the drawing) can be provided on the upper side thereof, which facilitates the correct placement of the ski boot St on the support sleeve 2 for touring.
  • the support sleeve 2 is designed in a central region 4 of its length with a square outer cross section, as best shown in FIG. 3. This makes it possible, for example, to attach a crampon along the bearing axis 1.
  • the sole holding device designed according to the invention can be used as shown in FIG. 4 for touring, in which the ski boot St can be pivoted upwards together with the support sleeve 2 about the bearing axis 2, but it can be used in conjunction with one not shown in the drawing rear boot holder also ensure a firm connection of the ski boot St suitable for downhill skiing with the ski sk.
  • a sole holder 7 is connected to the support sleeve 2 in the example shown, which can be pivoted together with the support sleeve 2 about the bearing axis 1.
  • this sole holder 7 has the shape of an L in the side view, and in the pivot position of the support sleeve 2 shown in FIGS overlap the protruding edge Ra of the sole So of the ski boot St when it is placed directly on the surface of the ski Sk for downhill skiing, as the illustration in FIG. 3 shows.
  • this sole holder 7 holds the front end of the ski boot St on the ski Sk, as is also indicated in FIG. 2.
  • An analogous effect can also be more suitable with a design of the sole holder 7 which is separate from the support sleeve 2 in the form of a molded part which is attached to the bearing block 9 and can be transferred from an inactive position for touring to an active position for downhill skiing Achieve shape and appropriate length.
  • Preferred is the design of the sole holder with a profile in the form of an L, wherein the articulation of the sole holder on its support can be carried out with the free end of the long leg of the L and the two L legs are expediently connected to one another in a foldable manner.
  • the invention can be described as a front sole holding device on a ski binding for a ski boot that has a sole that protrudes in the front toe region.
  • This sole holding device has a bearing axis for supporting the front region of the ski boot from below, which is held on the ski at a distance from its surface and parallel to it and runs transversely to the longitudinal axis of the ski.
  • an adjustable tensioning device is provided for exerting a tensioning pressure on the ski boot towards the bearing axle in order to hold it on the bearing axle.
  • a support sleeve is rotatably mounted about the bearing axis on the bearing axis held on the ski, onto which the ski boot can be placed without contacting the bearing axis.
  • This support sleeve is preferably provided with a corrugation on a part of its surface which is effective during the touring run and is connected to an adjustable sole holder which overlaps the protruding edge of the sole of the boot during the downhill run.
  • the tensioning device preferably has a tensioning bracket which is pivotally mounted on the bearing axis on both sides of the support sleeve about the bearing axis and which carries a foldable tensioning lever.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Golf Clubs (AREA)

Claims (14)

  1. Dispositif reteneur de semelle avant sur une fixation de ski pour une botte de ski avec une semelle débordante dans la région d'orteils avant avec
    - un axe palier (1) monté sur le ski avec espace de la surface de celui-ci et en parallèle à celle-ci et s'étendant en travers à l'axe longitudinal du ski pour supporter la région avant de la botte de ski d'en bas et
    - un mécanisme tendeur ajustable pour exercer une pression tendeur vers l'axe palier sur la botte de ski pour la retenir sur l'axe palier,
    caractérisé en ce
       que sur l'axe palier (1), fixé sur le ski (Sk), il est monté, en manière tournant autour de l'axe palier (1), un manchon porteur (2) sur lequel la botte de ski (St) peut être placèe sans contact avec l'axe palier (1).
  2. Dispositif selon la revendication 1, caractérisé en ce
       que le manchon porteur (2) au moins sur une partie de sa périphérie et/ou de sa longueur comprend une surface qui est formée dans une manière à augmenter la friction et particulièrement est pourvue avec une cannelure (3).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce
       que le manchon porteur (2) sur une région du milieu (4) de sa longueur est équipé à attacher un crampon à neige glacée.
  4. Dispositif selon la revendication 3, caractérisé en ce
       que le manchon porteur (2) dans la région du milieu (4) de sa longueur comprend une section transversale extérieure quadratique.
  5. Dispositif selon une des revendications 1 à 4, caractérisé en ce
       que le mechanisme tendeur comprend un étrier tendeur (5) monté de part et d'autre du manchon porteur (2) sur l'axe palier (1) dans une manière pivotant à celui-ci et indépendantement du manchon porteur (1) ou comprend un câble tendeur monté conformément.
  6. Dispositif selon la revendication 5, caractérisé en ce
       que sur l'étrier tendeur (5) ou le câble tendeur il est monté rabattant un levier raideur (6) qui est équipé à agir sur un bord dépassant (Ra) de la semelle (So) de la botte de ski (St).
  7. Dispositif selon la revendication 5 ou 6, caractérisé en ce
       que l'étrier tendeur (5) ou le câble tendeur est réglable en longueur.
  8. Dispositif selon une des revendications 1 à 7, caractérisé en ce
       que le manchon porteur (2) est pourvu d'une serre-semelle (7) qui est équipée à recouvrir un bord dépassant (Ra) de la semelle (So) d'une botte de ski (St) placée sur la surface du ski (Sk) dans le voisin de l'axe palier (1).
  9. Dispositif selon la revendication 8, caractérisé en ce
       que la serre-semelle (7) est tournante autour de l'axe palier (1) en commun avec le manchon porteur (2).
  10. Dispositif selon la revendication 8 ou 9, caractérisé en ce
       que la serre-semelle (7) est formée par un prolongement du manchon porteur (2) avec au moins une saillie pliée en L.
  11. Dispositif selon la revendication 10, caractérisé en ce
       que les deux branches de la saillie en L sont articulées l'une avec l'autre.
  12. Dispositif selon une des revendications 8 à 11, caractérisé en ce
       que la plage de pivotement de la serre-semelle (7) est limitée d'un côté par au moins une butée (8).
  13. Dispositif selon une des revendications 8 à 12, caractérisé en ce
       que la serre-semelle (7) est réglable en sa altitude effective par rapport à la surface du ski (Sk).
  14. Dispositif selon une des revendications 8 à 13, caractérisé en ce
       que le manchon porteur (2) est pourvu d'une butée avant, décalée dans sa position relative sur l'axe palier (1) par rapport à la serre-semelle (7), pour la pointe de la botte de ski (St) placée sur le manchon porteur (2).
EP93115610A 1992-10-12 1993-09-28 Mâchoire avant d'une fixation de ski Expired - Lifetime EP0592859B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4234348 1992-10-12
DE4234348A DE4234348A1 (de) 1992-10-12 1992-10-12 Vordere Sohlenhaltevorrichtung an einer Skibindung

Publications (2)

Publication Number Publication Date
EP0592859A1 EP0592859A1 (fr) 1994-04-20
EP0592859B1 true EP0592859B1 (fr) 1995-08-09

Family

ID=6470264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93115610A Expired - Lifetime EP0592859B1 (fr) 1992-10-12 1993-09-28 Mâchoire avant d'une fixation de ski

Country Status (3)

Country Link
EP (1) EP0592859B1 (fr)
AT (1) ATE126080T1 (fr)
DE (2) DE4234348A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19601545A1 (de) * 1996-01-17 1997-07-24 Simon Burger Vordere Sohlenhaltevorrichtung an einer Skibindung
DE102012201816B4 (de) 2012-02-07 2022-10-20 Fritz Barthel Vordereinheit für eine Gleitbrettbindung mit ersten und zweiten Eingriffsmitteln
DE102012207959B4 (de) 2012-05-11 2020-11-12 Fritz Barthel Vordereinheit einer Gleitbrettbindung und Gleitbrettbindung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603009A1 (de) * 1976-01-27 1977-08-04 Ver Baubeschlag Gretsch Co Vorderbacken fuer eine sicherheitsskibindung
DE4007667C1 (fr) * 1990-03-10 1991-06-20 Silvretta - Sherpas Sportartikel Gmbh & Co Kg, 8047 Karlsfeld, De

Also Published As

Publication number Publication date
DE59300451D1 (de) 1995-09-14
ATE126080T1 (de) 1995-08-15
EP0592859A1 (fr) 1994-04-20
DE4234348A1 (de) 1994-04-14

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